State profile · Below national median SD

Alabama bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Alabama — drawn straight from the FHWA National Bridge Inventory.

13,471
Public bridges
35.0%
Good condition
3.3%
Poor condition
3.3%
Structurally deficient

Total Bridges

13,471

Public highway bridges in Alabama

Good Condition

35.0%

4,721 bridges rated 7-9

-15.0pp vs 50% benchmark

Poor Condition

3.3%

451 bridges rated 0-4

Structurally Deficient

3.3%

451 bridges flagged for repair priority

-3.6pp vs national avg 7.0%

Alabama vs national bridge condition

Alabama — Good condition share 35.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Alabama — Structurally deficient share 11.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Alabama vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Alabama on the same metric.

12

Florida

2.75% top marginal rate
Structure
Progressive
Burden @ $100K
$12,892

51

Virginia

3.03% top marginal rate
Structure
Progressive
Burden @ $100K
$14,122
Selected

01

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$13,471

27

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

09

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277

Bridges Needing Most Attention in Alabama

Six lowest-condition bridges in Alabama, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Alabama

WALL-TRIANA HWY

Fair

Over: LOVE DITCH

0.6 MI S CO RD 068, Madison, AL

Built 1938 Load: 23.6 t ADT: 1,800

BROWNS FERRY RD

Fair

Over: MILL CREEK

1.1 MI E LIMESTONE CO LI., Madison, AL

Built 1938 Load: 23.6 t ADT: 850

NICK FITCHARD RD

Fair

Over: KELLY SPRING BRANCH

2.0 MI N ALA HWY 53, Madison, AL

Built 1938 Load: 23.6 t ADT: 420

OPP REYNOLDS RD

Fair

Over: BANYON CREEK

0.2 MI E JCT CO RD 106, Madison, AL

Built 1938 Load: 23.6 t ADT: 648

BUTTER * EGG RD

Fair

Over: COPELAND CREEK

0.1 S CO RD 214, Madison, AL

Built 1938 Load: 23.6 t ADT: 250

NEBO RD

Fair

Over: POND CREEK

0.1 MI E FAS RT 01, Madison, AL

Built 1938 Load: 23.6 t ADT: 400

ELKWOOD SECTION R

Fair

Over: W FORK COPELAND CREEK

100 FT W JCT FAS RT 45 04, Madison, AL

Built 1938 Load: 23.6 t ADT: 620

MOORES MILL RD

Fair

Over: MOORES BRANCH

0.1 MI N CO RD 1449, Madison, AL

Built 1938 Load: 23.6 t ADT: 1,400

ORVILLE SMITH RD

Fair

Over: SMITH BRANCH

0.4 MI N JCT FAS RT 45 03, Madison, AL

Built 1938 Load: 23.6 t ADT: 220

ESSLINGER RD

Fair

Over: BUCK DITCH

1.2 MI NE JCT CO RD 220, Madison, AL

Built 1938 Load: 23.6 t ADT: 347

C C IVEY RD

Fair

Over: TURNER BRANCH

1 MI E JCT CO RD 375, Madison, AL

Built 1938 Load: 23.6 t ADT: 75

NEW HOPE CED PNT

Fair

Over: POND CREEK

.2 MI. NE POP. RIDGE RD(3, Madison, AL

Built 1938 Load: 23.6 t ADT: 825

JOHNS RD

Fair

Over: OAKWOOD BRANCH

1.2 MI W US HWY 72W, Madison, AL

Built 1939 Load: 23.6 t ADT: 600

WALKER LA

Fair

Over: SANDIDGE CREEK

1.5 MI E US HWY 231 NO, Madison, AL

Built 1939 Load: 23.6 t ADT: 920

MAPLES RD

Fair

Over: VANN SPRING BRANCH

1.0 MI W US HWY 431, Madison, AL

Built 1939 Load: 23.6 t ADT: 319

CHERRY TREE RD

Fair

Over: BUTLER SPRING BRANCH

0.5 MI N CO RD 395, Madison, AL

Built 1939 Load: 23.6 t ADT: 550

BOLES RD

Fair

Over: PIGRUM BRANCH

0.3 MI W JCT CO RD 249, Madison, AL

Built 1939 Load: 23.6 t ADT: 634

DUG HILL RD

Fair

Over: DUG HILL BRANCH

0.7 MI E CO RD 1240, Madison, AL

Built 1939 Load: 23.6 t ADT: 794

DUG HILL RD

Fair

Over: HILL BRANCH

1.0 MI NO CO RD 1335, Madison, AL

Built 1939 Load: 23.6 t ADT: 650

MACON LA

Fair

Over: RICE BRANCH

0.6 MI NO CO RD 451, Madison, AL

Built 1939 Load: 23.6 t ADT: 320

WALL-TRIANA HWY

Fair

Over: DRY CREEK

2 MI N HWY 53, Madison, AL

Built 1939 Load: 23.6 t ADT: 699

SLAUGHTER RD

Fair

Over: INDIAN CREEK

0.2 MI N ALA HWY 20, Madison, AL

Built 1940 Load: 23.6 t ADT: 11,100

CAVE SPRING RD

Fair

Over: RICH CREEK

0.1 MI JCT US HWY 431, Madison, AL

Built 1940 Load: 23.6 t ADT: 550

MOONTOWN RD

Fair

Over: MOONTOWN BRANCH

1.0 MI SO US HWY 72EAST, Madison, AL

Built 1940 Load: 23.6 t ADT: 60

BOB WADE LA

Fair

Over: FORK OF DRY CREEK

1.7 MI E JCT ALA HWY 53, Madison, AL

Built 1941 Load: 23.6 t ADT: 3,118

OLD GURLEY PIKE

Fair

Over: HILL CREEK

22 MI N NEW HOPE, Madison, AL

Built 1941 Load: 23.6 t ADT: 325

ST CLAIR RD

Fair

Over: BERRY SPRING BRANCH

0.1 MI W CO RD 1427, Madison, AL

Built 1941 Load: 23.6 t ADT: 115

SHARPES HOLLOW RD

Fair

Over: BARLEY BRANCH

1 MI SE JCT CO RD 468, Madison, AL

Built 1941 Load: 23.6 t ADT: 40

DARWIN RD

Fair

Over: DARWIN BRANCH

0.2 MI NO CO RD 269, Madison, AL

Built 1941 Load: 23.6 t ADT: 650

OPP REYNOLDS RD

Fair

Over: BEAVER DAM CREEK

1.8 MI W JCT CO RD 260, Madison, AL

Built 1948 Load: 23.6 t ADT: 733

BIG COVE RD

Fair

Over: FLINT RIVER

0.5 MI W OLD US HWY431, Madison, AL

Built 1961 Load: 23.6 t ADT: 600

BIG COVE RD

Fair

Over: FLINT RIVER

0.6 W OLD US HWY 431, Madison, AL

Built 1961 Load: 23.6 t ADT: 500

SHERWOOD DR

Fair

Over: ALDRIDGE CREEK

803 SHERWOOD DR, Madison, AL

Built 1962 Load: 23.6 t ADT: 2,725

WEATHERLY RD

Fair

Over: ALDRIDGE CREEK

ALDRIDGE CREEK AT WEA. RD, Madison, AL

Built 1965 Load: 23.6 t ADT: 13,600

OLIVE DR SE

Fair

Over: FAGAN CREEK

OLIVE DR * BLOSSOMWOODSCH, Madison, AL

Built 1965 Load: 23.6 t ADT: 900

ANDREW JACKSON

Fair

Over: DALLAS CREEK

ANDREW JACKSON * RISON, Madison, AL

Built 1940 Load: 23.6 t ADT: 14,700

PATTON ROAD

Fair

Over: MCDONALD CREEK

PATTON * MCDONALD CREEK, Madison, AL

Built 1942 Load: 23.6 t ADT: 12,700

FOUR MILE POSTROA

Fair

Over: ALDRIDGE CREEK

1204 FOUR MILE POST RD, Madison, AL

Built 1968 Load: 23.6 t ADT: 9,100

WINDWOOD DR.

Fair

Over: LAWLER BRANCH

0.1 MI N JCT CO RD 332, Madison, AL

Built 1971 Load: 23.6 t ADT: 350

WASHINGTON ST

Fair

Over: DALLAS CREEK

WASHINGTON * DALLAS CREEK, Madison, AL

Built 1972 Load: 23.6 t ADT: 3,800

COUNTESS RD

Fair

Over: VALLEY VIEW BRANCH

1.5 MI SE JCT US HWY 431, Madison, AL

Built 1940 Load: 23.6 t ADT: 750

OLD GURLEY PIKE

Fair

Over: DRAKE COVE BRANCH

0.1 MI N NEW HOPE, Madison, AL

Built 1937 Load: 23.6 t ADT: 525

SR 25

Fair

Over: BRANCH

5.8 MI. N. OF VINELAND, Marengo, AL

Built 1939 Load: 23.6 t ADT: 1,190

SR 79

Fair

Over: STREAM

9.5 MI N JCT US431 * SR79, Marshall, AL

Built 1936 Load: 23.6 t ADT: 3,866

SR 79

Fair

Over: STREAM

9.9 MI N JCT US431 * SR79, Marshall, AL

Built 1936 Load: 23.6 t ADT: 3,866

US 43

Fair

Over: BURLINGTON NORTHERN RR

0.9 MI N SR 213, Mobile, AL

Built 1957 Load: 23.6 t ADT: 13,857

AIRPORT BLVD

Fair

Over: BIG CREEK

1 MI E MISS LINE, Mobile, AL

Built 1984 Load: 23.6 t ADT: 4,422

AIRP'T BLVD * S R

Fair

Over: ESLAVA CREEK

0.5 MI E I65, Mobile, AL

Built 1961 Load: 23.6 t ADT: 28,567

COUNTY ROUTE 6

Fair

Over: FLAT CREEK

3 MI. E. RIVER RIDGE, Monroe, AL

Built 1938 Load: 23.6 t ADT: 50

W DELANO AVE.

Fair

Over: DRAINAGE DITCH

0.15 MI W OF S COURT ST, Montgomery, AL

Built 1948 Load: 23.6 t ADT: 2,000

Showing 2,751-2,800 of 13,471 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.